TRP EVO 12sp Chainring 30T - Black Regular price $74.99 Quantity - + Fast Free Shipping Over $100 Expected Ship Date: Mon 01 December 3% Cashback As Store Credit Sold out 0 Details Designed with MRP inchWave Technology TM inch provides chain retention in the most extremely conditions Optimized for KMC or TRP compatible chains Torsionally rigid for exceptional power transfer TECH SPECS ring type MRP Wave Technology mount Cinch DM 3mm offset teeth 30t oval/round round color black